Best Value For Your Money! One bottle of Purple Extreme provides three or more times the mileage of most competing products Runs Clean Originally designed to run chains in salt water will not wash off in rain, mud or snow.

Reduces drivetrain noise Protects from wear up to 400° F. and down to -100° F Does Not Harden in Cold Conditions Ultra High Film Strength Stays In Place Penetrates Quickly To All Parts Of The Chain Helps Prevent Corrosion.

Biodegradable.